This property identifies the E24 Physical Man-Made Thing that is added to (augmented) in an E79 Part Addition.

Although a Part Addition event normally concerns only one item of Physical Man-Made Thing, it is possible to imagine circumstances under which more than one item might be added to (augmented). For example, the artist Jackson Pollock trailing paint onto multiple canvasses.

Examples:

the final nail-insertion Event (E79) augmented Coffin of George VI (E24)